baber/WOPTO huggingface dataset:
Patent BE-904610-A (BE)
Title: Composition detartrante et/ou inhibitrice de la formation de tartre, destinee notamment au nettoyage des surfaces emaillees.
Inventor: WILLIAM OUAKI
IPC: C11D3/36
Filed: 1986-04-17
Abstract: Composition détartrante renfermant une quantité efficace d'un mélange comportant, d'une part, au moins au agent anti-tartre pris dans le groupe formé par les mono-di- et tri-esters phosphoriques, les alcanolamines, les alkylamines, les alkylènediamines ou dialkylènetriamines, dont les groupes amino sont substitués par des groupes -R-PO(OH)2, R représentant un groupe alkylène en C1-C6, ces fonctions acide phosphonique pouvant etre salifiées, et d'autre part, au moins un agent séquestrant, le rapport en poids agent (s) anti-tartre/agent(s) séquestrant(s) étant compris entre 75/25 et 35/65, ledit mélange étant destiné à etre appliqué en milieu aqueux à une concentration de 0,02 à 20 % en poids.
Patent BE-905133-A (BE)
Title: Dispositif d'avancement et de maintien du faisceau de fils dans une soudeuse pour fabriquer des treillis diagonaux.
IPC: B21F27/10
Filed: 1986-07-17
Abstract: Dans un dispositif d'avancement et de maintien du faisceau de fils, où des fils coudés en zigzag à sommets de brisures chevauchants sont amenés, sont prévus des disques dentés (40, 41) entrainés en continu, pourvus de dents attaquant  des mailles déjà soudées et des éléments positionneurs (16, 17 et 18, 19) entrainés avec les fils qui s'engagent dans la zone de soudage des électrodes de soudage (14, 15) travaillant perpendiculairement au plan du treillis, dans des brisures de sommets.
Patent BE-905412-A (BE)
Title: Systeme de paris a chances fixes.
IPC: G06Q50/34
Filed: 1986-09-10
Abstract: Système de paris comportant un certain nombre de terminaux de paris et d'affichages connectés à une unité de controle centrale. Le système de paris permet à la fois le pari à prix fixe et avec dividende escompté, par calcul continu des chances et des engagements relatifs à chaque concurrent et en assurant que les engagements totaux acceptés ne dépassent le montant total de l'argent parié. Les paris à dividende escompté ne sont autorisés qu'après qu'un niveau de seuil des paris reçus a été atteint, soit grace aux paris reçus aux terminaux, soit par suite des transferts de fonds provenant d'un autre organisme. Une fois que ce seuil est atteint, les paris à prix fixe et à dividende escompté sont autorisés tous deux par le système.
Patent BE-744208-A (BE)
Title: Iron oxide pigments
IPC: C09C3/00
Filed: 1970-01-09
Abstract: The compositions consist of precipitated iron oxide particles on which another colouring material is deposited, e.g. carbon black; and azo dye, pref. monoazo; an anthraquinone pigment or phthalocyanine. The colouring component is pref. deposited from aq. suspension.
Patent BE-897889-A (BE)
Title: Procede de production de l-phenylalanine par reutilisation de phenylalanine ammonia lyase
Inventor: SWANN W E
IPC: C12R1/645
Filed: 1983-09-30
Abstract: Procédé perfectionné de production de la L-phlnylalanine, suivant lequel on fait réagir l'acide t-cinnamique avec une source d'ions ammonium pour former une solution de substrat, on ajuste le pH de la solution avec de la phénylalanine ammonia lyase dans des conditions de production de la L-phénylalanine pour former de la L-phénylalanine, suivant lequel on utilise comme source d'ions ammonium un sel sensiblement exempt d'halogène.
Patent CA-1044841-A (CA)
Inventor: MIKI TAMOTSU
IPC: C08F297/04
Filed: 1974-09-27
Granted: 1978-12-19
Abstract: PROCESS FOR PRODUCING TRANSPARENT      BLOCK COPOLYMER RESINS     ABSTRACT OF THE DISCLOSURE          A block copolymer resin having at one or both ends a copolymer block of a vinyl aromatic compound and a conjugated diene is obtained by subjecting a vinyl aromatic compound and a conjugated diene to 2-or 3-stage block copolymerization in a hydrocarbon solvent in the presence of a definite amount of a Lewis base compound using an organolithium compound as an initiator. The block copolymer resin is high in transparency and excellent in mechanical properties, and is successfully usable in the fields of sheets, films and various molded articles.
Patent CA-1038244-A (CA)
Inventor: BARRETT JOSEPH E
IPC: E21D13/00
Filed: 1974-12-02
Granted: 1978-09-12
Abstract: ABSTRACT    Ground surfaces are rendered impervious by first covering the ground with netting and then spraying glass fibre and polyester resin on the netting and allowing it to cure.
Patent CA-1044698-A (CA)
Inventor: VORONKOV MIKHAIL G
IPC: C07F7/18
Filed: 1975-04-23
Granted: 1978-12-19
Abstract: ABSTRACT OF THE DISCLOSURE          A process for the production of 1-organylsilatranes and their carbofunctional derivatives of the general formula X - Z - Si(OR)3N, where R = -CH2CH2- or -CH(CH3)CH2-; Z is a bivalent hydrocarbon radical; X = H, alkyl, aryl, F, Cl, Br, I, CF3, CN, NH2, SH, CNS, R1M, (R2O) 2P(O) or R3C(O)M, where R1 is alkyl, aryl, aralkyl or alkaryl; M = O or S; R is alkyl; and R3 is alkyl, aryl, RF (a carbon- tetra- fluoride chain containing from 1 to 10 carbon atoms)  or  A-C6H4OCH2, where A is halogen, an alkyl group or an alkoxy group, which comprises reacting triethanolamine or its derivatives of the general formula N(ROH)3 , where R = -CH2CH2- or -CH(CH3)CH2-, with 1-organlytrialkoxysilanes of the general formula X - Z - Si(OR4)3, where R is alkyl; X = H, alkyl, aryl, I, Br, Cl, F, CF3, CN, NH2,SH, CNS, R1M, (R2O)2P(O) or R3C(O)M, where R1 is alkyl, aryl, aralkyl or alkaryl; M = O or S; R2 is alkyl; and R3 is alkyl, aryl, RF (a carbon-tetralucride chain containing from 1 to 10 carbon atoms) or, A-C6H4OCH2, where A is halogen, an alkyl group or an alkoxy group, in the presence of a low-boiling polar or-ganic solvent or a low-boiling polar organic solvent combined with an alkali catalyst or an alkali catalyst, and subsequently recovering the desired product, and, should the process be con-ducted in the presence of a low-boiling polar organic solvent, triethanolamine or its derivatives are initially admixed with said solvent, after which a 1-organyltrialkoxysilane is added to the reaction mixture.   Said compounds find application in medicine for treating wounds, ulcers, burns and dermatites, as antiallergic drugs for the prevention and treatment of certain forms of baldness, as specific biostimulants in animal husbandry and poultry breeding, as plant growth regulation agents, as additions to synthetic polymers, and also as intermediate products in organic synthesis.
Patent CA-1041125-A (CA)
Inventor: EDEN JAMAL S
IPC: C07C67/00
Filed: 1975-04-25
Granted: 1978-10-24
Abstract: LOW TEMPERATURE CATALYTIC COMBUSTION OF CHLOROMYDROCARBONS               ABSTRACT OF THE DISCLOSURE         There is disclosed an improved method of making chlor-inated derivatives of ethylene wherein chlorine-containing by-products are burned in a catalytic combustion reactor to pro-duce primarily a hydrogen halide which is recycled to the chlor-inated derivative reaction and the neat of combustion from said reactor is utilized to preheat the materials used in said chlorinated derivative reaction.  The catalyst employed is one containing 0.01% to 0.50% of platinum or palladium on 99.99% to 99.50% Al2O3, SiO2 or a combination of A12O3 and SiO2 as a support and having a surface area of at least 50 square meters per gram.  The catalytic combustion reaction is carried out at temperatures in the range of about 300°C. to about 450°C. to produce a mixture of gases containing essentially hydrogen chlor-ide and being substantially free of elemental chlorine and cnlorohydrocarbon compounds, said gases being then mixed with ethylene and reacted to form ethylene dichloride (EDC).
Patent CA-1042983-A (CA)
Title: Method for overvoltage protection of hvdc transmission line schemes
Inventor: BARAKAEV KHRISTOFOR F
IPC: H02H3/20
Filed: 1975-07-02
Granted: 1978-11-21
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to a method for overvoltage pro-tection of an HVDC transmission line system in which AC is supplied to the valves of a converter to convert the AC to DC.    A surge arrester and resistor are connected on the DC side of the converter.  The method includes supplying control pulses to the valves of the converter for operation thereof.  The presence of overvoltage in the converter is detected by actuation of the surge arrester.  The control pulses to the valve converter are blocked in response to actuation of the surge arrester to produce a misfire of the valve and zero output of the converter.  Thus, the surge arrester becomes deactuated and the control pulses are then again supplied to the converter valves and the converter resumes normal operation.
Patent CA-1038439-A (CA)
Inventor: YAMAMOTO HIROE
IPC: H02K5/04
Filed: 1975-10-03
Granted: 1978-09-12
Abstract: Abstract of the Disclosure There is provided a rotary electric machine comprising a rotary shaft, a plurality of spider arms projecting from the rotary shaft, an electromagnetic rotor device arranged on the outer periphery of the spider arms, an electromagnetic stator device arranged in spaced opposition to the electromagnetic rotor device, and an end cover covering an axial end of the electromagnetic stator device, wherein the inner end of the end cover is arranged midway on the radii of the spider arms.
Patent CA-1039240-A (CA)
Inventor: MECKLENBURG CLIFFORD G
IPC: B66F9/06
Filed: 1975-10-10
Granted: 1978-09-26
Abstract: ORDER PICKER WITH OPERATOR'S PLATFORM ON THE FRONT END OF THE LOAD SUPPORT                 ABSTRACT OF THE DISCLOSURE         In order to maximize the load carrying capability of an order picker truck, the payload is supported on a forwardly extending load support of the carriage adjacent the mast and the operator's platform is supported on the front end of the carriage load support.  This arrangement keeps the payload close to the mast and still allows the operator to be close to the payload as he goes up and down with the carriage.  A lost motion connection is provided between the operator's platform and the front end of the load support.  In the lowered position of the carriage, the operator's station rests on a pair of forward ex-tending wheel supported legs of the lift truck frame and the load support is disposed between the legs.
Patent CA-1044078-A (CA)
Inventor: PRICHARD RICHARD J
IPC: D05C15/32
Filed: 1975-11-04
Granted: 1978-12-12
Abstract: Yarn Feed Roller Assembly ABSTRACT OF THE DISCLOSURE    A yarn feed roller assembly for tufting machine pattern attachments for controlling the amount of yarn supplied to the needles of the tufting machine in accordance with a pattern.  The assembly includes a plurality of parallel modules each of which comprises a housing mounting a shaft on which a plurality of clutch members and respective drive members are mounted within the housing.  A yarn feed roller is secured to one end of the shaft which extends outside the module housing.  Means are provided to drive each drive member of the module at a different speed, corresponding drive members of all the modules being drivingly connected to one another.  The clutches are selectively energized to transmit the speed of a selected drive member to the shaft and thereby to the roller.  All the module housings are mounted in cantilevered fashion on a frame and each may be individually readily removed for maintenance.
Patent CA-1052657-A (CA)
Inventor: HYLAND FRANCIS B
IPC: A45D2/24
Filed: 1975-12-19
Granted: 1979-04-17
Abstract: ABSTRACT OF THE DISCLOSURE          A vapor generating hair styling implement is arranged to style hair in contact with a portion of a tubular body uniformly heated by an internally disposed electrical heating assembly having a spacer arranged to contact the tubular body at predetermined points.  A fluid dispensing assembly is coupled to the tubular body and heating assembly to supply a predetermined amount of fluid for vaporization whereby vaporized fluid is discharged through apertures in a perforated portion of the tubular body.
Patent CA-1061460-A (CA)
Inventor: WHITNEY JAMES C
IPC: G11B15/29
Filed: 1975-12-24
Granted: 1979-08-28
Abstract: ABSTRACT OF THE DISCLOSURE        A dual speed tape drive system for a dictating and transcribing system is provided with means for recording and transcribing and including a single-bin, random-wind tape storage magazine to store an endless loop of magnetic tape in random folds.  The tape is drawn from the magazine at one side, passed over the top of the apparatus, back into the magazine and out of the magazine where it may be stored in random-wound folds until a transcribe station is activated to draw the tape from the magazine through the transcribe station and back into the magazine where it is stored awaiting further dictation.  Both the dictate-playback station and the transcribe station are provided with bidirectional tape drive capability and one tape drive system at each station is provided with dual speed tape drive capability to allow for tape drive at normal recording or transcribing speed as well as a fast forward speed.
Patent CA-1082399-A (CA)
Inventor: LEMPER ANTHONY L
IPC: C08G63/00
Filed: 1976-01-23
Granted: 1980-07-22
Abstract: MELT POLYMERIZATION PROCESS AND LINEAR  AROMATIC POLYESTERS PREPARED THEREIN     ABSTRACT OF THE DISCLOSURE Linear aromatic polyesters are produced by the melt polymerization process by mixing a bisphenol, a diaryl ester of a dicarboxylic acid and an oligomeric polyester comprised of an aliphatic glycol and a dicarboxylic acid and reacting the mixture in the presence of a transesterification catalyst.
Patent CA-1077887-A (CA)
Inventor: SATO KIMIHIKO
IPC: C25B1/46
Filed: 1976-04-14
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE       A filter-press electrolytic cell comprises alternately arranged frames and diaphragms fastened together, at least two of the frames forming, together with the adjacent diaphragms, respective electrolyte compartments, said electrolyte compartments being at least one anolyte compartment and at least one catholyte compartment, each frame forming a respective electrolyte compartment being provided with an inlet communicating with a first hollow portion of the frame for entry of electrolyte to the cell and an outlet communicating with a second hollow portion of the frame for discharge of electrolyte from the cell, and having at least one hole providing communication between said first hollow portion and the electrolyte compartment formed by the frame for passing electrolyte from said first hollow portion to the electrolyte compartment and having at least one hole providing communication between said second hollow portion and the electrolyte compartment formed by the frame for passing electrolyte from the electrolyte compartment to said second hollow portion.
Patent CA-1077457-A (CA)
Inventor: GAMO TAKAHARU
IPC: C22C19/00
Filed: 1976-05-13
Granted: 1980-05-13
Abstract: ABSTRACT OF THE DISCLOSURE             There is described an alloy metal hydride for storing and releasing hydrogen at predetermined temperatures and pressures intended for storing and transporting said hydrogen and also for use as a hydrogen supply source of a fuel cell and fuel electrode. The alloy of this invention consisting of 30 to 80 percent by weight Ti and 20 to 70 percent by weight Mn having a high dissoc-iation pressure, easy hydrogen activation, low heat of formation of hydrides and a very fast rate of absorption and desorption, also the alloy is of light weight and of low cost therefore being of great industrial use.
Patent CA-1055622-A (CA)
Inventor: DEGNER VERNON R
IPC: B03D1/24
Filed: 1976-05-31
Granted: 1979-05-29
Abstract: DISPERSED GAS FLOTATION PROCESS AND APPARATUS               ABSTRACT OF THE DISCLOSURE     A flotation process and machine wherein hydraulic effects are used to disperse gas bubbles throughout a contained liquid body with a free surface.  The process comprises ejecting a two-phase fluid into the liquid body with the density and the kinetic energy of the ejected fluid per unit of the contained volume being such as to define a point within the area encompassed by Regions I and II in the graph of Figure 2.  The machine utilizes the hydraulic effects to disperse gas bubbles throughout the contained liquid body and includes an ejection device mounted to expel an air-liquid mixture into the liquid body.  The ejection device comprises a tubular expansion chamber with an open exit end and an opposite end into which is connected a flat plate to receive a pipe through which liquid is pumped under pressure into the chanber, the chamber being of large cross-section relative to the pipe.  Gas is aspirated into the chamber for mixing with the pumped liquid through orifices formed in the flat plate.
Patent CA-1039873-A (CA)
Inventor: HOLTZ ROGER E
IPC: H04M9/10
Filed: 1976-06-04
Granted: 1978-10-03
Abstract: Abstract of the Disclosure A telephone amplifier circuit comprising a trans-mit amplifier and a receive amplifier provides gain in both the transmit and the receive directions.  Loss is voice-switched into the receive amplifier in response to the sum of the transmit and receive speech levels to provide sidetone and gain control.
Patent CA-1073842-A (CA)
Inventor: THOMAS DESMOND M
IPC: F27D1/18
Filed: 1976-06-29
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE         Doors and other closure members for apertures of high temperature plant eg. coke ovens, are sealed by a heat-resistant putty, conveniently a clay-based putty, applied in a tubular skin, eg. of polyethylene. On closing the aperture the skin deforms and bursts to distribute the putty to the mating surfaces.    .            .
Patent CA-1063405-A (CA)
Title: Apparatus for producing wood pulp from lignocellulose-containing material
Inventor: ASPLUND ARNE
IPC: B02C7/12
Filed: 1976-09-03
Granted: 1979-10-02
Abstract: APPARATUS FOR PRODUCING WOOD PULP           FROM LIGNOCELLULOSE-CONTAINING MATERIAL                 ABSTRACT OF THE DISCLOSURE     Apparatus for producing pulp from lignocellulose-containing material in which the material is ground into grist in a grinding space defined between a rotating disc and a stationary disc mount-ed within a pressurized housing.  Each disc comprises a series of annularly disposed arched segments having a plurality of radially extending bars and interconnecting transverse ribs defining a plurality of radially arranged pockets which in their radial cross sections have a curved contour.  The pockets on one of the discs are offset radially from the pockets on the other disc, to allow the grist in the rotating pockets to be axially deflected by the centrifugal force created by the rotation and collected in an op-posing offset pocket on the other disc.  During the rotation of the disc, successive charges of grist deflected by the rotating pockets will force the grist previously collected in the station-ary pockets to slide along the curved contour and be tilted or dumped into the corresponding offset rotating pocket.  The portion dumped into the rotating pocket is sheared off by the following bar as it passes the opposing bar on the stationary disc and subse-quently deflected by centrifugal force into a successive offset pocket on the rotating disc and sheared off.  The grist thus pro-gresses stepwise towards the periphery of the discs, where it is discharged upon completion of the grinding operation into the grinding housing, from which it is subsequently removed for fur-ther treatment.
Patent CA-1082716-A (CA)
Title: Procede de preparation de nouveaux derives de 5- thiazole methane amine
Inventor: POITTEVIN ANDRE
IPC: C07D277/22
Filed: 1976-09-10
Granted: 1980-07-29
Abstract: L'invention a pour objet un procédé de préparation de nouveaux dérivés de 5-thiazole méthane amine de formule générale I: (I) dans laquelle R1 représente un radical alcoyle contenant de 1 à 6 atomes de carbone, R2 et R3, identiques ou différents, représentent un atome d'hydrogène, un radical alcoyle contenant do 1 à 6 atomes de carbone, un radical alcoyle contenant de 1 à 6 atomes de carbone substitue par un radical hydroxy, ou bien R2 et R3 forment ensemble avec l'atome d'azote auquel ils sont liés un hétérocycle saturé renfermant, si désiré, un autre atome d'azote, ledit hétérocycle pouvant être substitué par un radical alcoyle contenant de 1 à 4 atomes de carbone, ainsi que leurs sels d'addition avec les acides pharmaceutiquement acceptables.  Lesdits dérivés ont une activité antilipolytique et hypoglycémiante.
Patent CA-1059032-A (CA)
Inventor: WIERZBICKI CHARLES E
IPC: G01F15/06
Filed: 1976-09-21
Granted: 1979-07-24
Abstract: ABSTRACT OF THE DISCLOSURE     A transducer for proportionally indicating small quanti-ties of gas flow utilizing a rolling piston in association with a flexible electrical conducting band engaging terminals within the piston chamber.  Gas flows from the chamber at an increas-ing rate proportional to piston displacement and the transducer is characterized by its low friction operation and capability to accurately sense low rates of gas flow.
Patent CA-1056650-A (CA)
Inventor: CASH DAVID R
IPC: D05B25/00
Filed: 1976-10-04
Granted: 1979-06-19
Abstract: ABSTRACT OF THE DISCLOSURE           This serging machine uses a righthand serging sewing head for serging one edge of an elongate strip of material and another, pre-ferably identical, righthand serging sewing head for serging the op-posite edge of that same strip contemporaneously.  This is  accom-plished by directing the strip material from a front  supply  roll rearwardly through the machine along one run of a given path, turn-ing the strip 180° at the rear end of the machine to return it for-wardly through the serging machine and its feed rolls along another generally parallel run of said path and then rewinding it on a front rewind roll at the front end of said path.  One edge is serged dur-ing the rearward run; the other during the forward run.  First  and second motors are used to drive the serging sewing heads continuous-ly.  A third motor is used not only to drive the feed rolls contin-uously to pull the strip through the machine but also to drive the rewind roll through a slip clutch.  A fourth motor is used to drive the supply roll intermittently in a manner such that, when the slack between the supply roll and the 1st head reduces to a predetermined minimum so as to tend to tighten and stretch the rearward run, a switch starts the fourth motor to increase the slack until another switch operates to stop the fourth motor when said slack increases to a predetermined maximum degree of looseness.
Patent CA-1092148-A (CA)
Inventor: SEN GUPTA ACHINTYA K
IPC: B01D61/58
Filed: 1976-11-12
Granted: 1980-12-23
Abstract: ABSTRACT OF THE DISCLOSURE             Glyceride oil compositions are refined by con-tacting them in solution in an organic solvent under pressure with a semi-permeable membrane to separate constituents of different molecular weights into retentate and permeate fractions.           The composition before said separation or at least one of said fractions after said separation is contacted in solution in a non-polar solvent, with a metal oxide or metalloid oxide adsorbent in a column,  Optionally the oil can be subjected to a bleaching and/or a deodorizing treatment.           This process allows glyceride oil compositions to be refined by purely physical means, avoiding contact of the composition with chemicals, which may harm the quality of the composition.